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1. (WO2017204399) LIQUID MATERIAL DISCHARGE DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/204399 International Application No.: PCT/KR2016/006995
Publication Date: 30.11.2017 International Filing Date: 30.06.2016
IPC:
B05C 5/02 (2006.01) ,H01L 21/56 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
05
SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
C
APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
5
Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
02
from an outlet device in contact, or almost in contact, with the work
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
21
Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
02
Manufacture or treatment of semiconductor devices or of parts thereof
04
the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer, carrier concentration layer
50
Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the groups H01L21/06-H01L21/326162
56
Encapsulations, e.g. encapsulating layers, coatings
Applicants:
반석정밀공업주식회사 BANSEOK PRECISION IND.,CO., LTD. [KR/KR]; 서울시 성동구 뚝섬로 317 (성수동1가) (Seongsu-dong 1(il)-ga) 317, Ttukseom-ro Seongdong-gu Seoul 04779, KR
Inventors:
이승학 LEE, Seung Hak; KR
권오서 KWON, Oh Seo; KR
Agent:
오영균 OH, Young Kyun; KR
Priority Data:
10-2016-006376124.05.2016KR
Title (EN) LIQUID MATERIAL DISCHARGE DEVICE
(FR) DISPOSITIF D'ÉVACUATION DE MATIÈRE LIQUIDE
(KO) 액상 물질 토출 장치
Abstract:
(EN) The present invention relates to a liquid material discharge device configured such that a liquid material can be discharged to a target point by a rated amount. More particularly, the present invention provides a liquid material discharge device comprising: a cylindrical stator having a through-hole formed in a female screw shape in a flow direction defined from an inflow opening toward a discharge opening; and a rotor formed in a male screw shape and inserted into the through-hole of the stator so as to form a transfer space between the same and the stator, the rotor being configured to rotate and slide along the inner peripheral surface of the through-hole such that the liquid material is moved from the inflow opening toward the discharge opening along the transfer space, wherein the diameter of the rotor increases from the inflow opening toward the discharge opening such that the volume of the transfer space decreases in the flow direction; the liquid material moved along the transfer space is accordingly compressed such that, when the liquid material is discharged as the rotor rotates, bubbles can be removed from the liquid material in the transfer space; and compression of the liquid material by the gradual decrease of the volume of the transfer space in the flow direction maintains a constant density of the discharged liquid material and a constant amount of discharge.
(FR) La présente invention concerne un dispositif d'évacuation de matière liquide configuré de telle sorte qu'une matière liquide peut être évacuée vers un point cible d'une quantité nominale. Plus particulièrement, la présente invention concerne un dispositif d'évacuation de matière liquide comprenant : un stator cylindrique ayant un trou traversant façonné dans une forme de vis femelle dans une direction d'écoulement définie d'une ouverture d'entrée à une ouverture d'évacuation ; et un rotor façonné dans une forme de vis mâle et inséré dans le trou traversant du stator de façon à former un espace de transfert entre ce dernier et le stator, le rotor étant configuré pour tourner et coulisser le long de la surface périphérique interne du trou traversant de telle sorte que la matière liquide est déplacée de l'ouverture d'entrée à l'ouverture d'évacuation le long de l'espace de transfert, le diamètre du rotor augmentant de l'ouverture d'entrée à l'ouverture d'évacuation de telle sorte que le volume de l'espace de transfert diminue dans la direction d'écoulement ; la matière liquide déplacée le long de l'espace de transfert est par conséquent comprimée de telle sorte que, lorsque la matière liquide est évacuée à mesure que le rotor tourne, des bulles peuvent être éliminées de la matière liquide dans l'espace de transfert ; et la compression de la matière liquide par la diminution progressive du volume de l'espace de transfert dans la direction d'écoulement maintient une densité constante de la matière liquide évacuée et une quantité d'évacuation constante.
(KO) 본 발명은 액상 물질을 목표 지점에 정량으로 토출할 수 있도록 하는 액상 물질 토출 장치에 관한 것으로 보다 상세하게 원통형으로 유입구로부터 토출구로 향하는 유동방향으로 형성된 암나사 형상의 관통홀을 갖는 스테이터와, 수나사 형상으로 형성되되, 상기 스테이터의 관통홀에 삽입되어 상기 스테이터와의 사이에 이송공간을 형성하고, 회전됨으로서 관통홀의 내주면을 슬라이딩하면서 상기 이송공간을 따라 액상 물질을 유입구 측에서 토출구 측으로 이동시키는 로터를 포함하며, 상기 로터의 직경이 유입구 측에서 토출구 측으로 향할수록 증가되어 상기 이송공간의 용적이 유동방향으로 향할수록 감소됨으로써, 상기 이송공간을 따라 이동되는 액상 물질이 압축되어 로터가 회전됨에 따라 액상 물질을 토출할 때에 이송공간 내에서 액상 물질로부터 기포를 제거할 수 있고, 이송공간의 용적을 유동방향을 향하여 점진적으로 감소시켜 액상 물질을 압축됨으로써 토출되는 액상 물질의 밀도와 토출량을 일정하게 유지시킬 수 있는 액상 물질 토출 장치를 제시한다.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)